JPS59133430A - 超音波式渦流量計 - Google Patents
超音波式渦流量計Info
- Publication number
- JPS59133430A JPS59133430A JP58007279A JP727983A JPS59133430A JP S59133430 A JPS59133430 A JP S59133430A JP 58007279 A JP58007279 A JP 58007279A JP 727983 A JP727983 A JP 727983A JP S59133430 A JPS59133430 A JP S59133430A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- vortex
- phase
- output
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 24
- 238000005259 measurement Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58007279A JPS59133430A (ja) | 1983-01-21 | 1983-01-21 | 超音波式渦流量計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58007279A JPS59133430A (ja) | 1983-01-21 | 1983-01-21 | 超音波式渦流量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59133430A true JPS59133430A (ja) | 1984-07-31 |
JPH028245B2 JPH028245B2 (enrdf_load_stackoverflow) | 1990-02-23 |
Family
ID=11661584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58007279A Granted JPS59133430A (ja) | 1983-01-21 | 1983-01-21 | 超音波式渦流量計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59133430A (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441665U (enrdf_load_stackoverflow) * | 1977-08-29 | 1979-03-20 | ||
JPS56154668A (en) * | 1980-04-30 | 1981-11-30 | Mitsubishi Electric Corp | Velocity of flow measuring device |
-
1983
- 1983-01-21 JP JP58007279A patent/JPS59133430A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441665U (enrdf_load_stackoverflow) * | 1977-08-29 | 1979-03-20 | ||
JPS56154668A (en) * | 1980-04-30 | 1981-11-30 | Mitsubishi Electric Corp | Velocity of flow measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPH028245B2 (enrdf_load_stackoverflow) | 1990-02-23 |
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